package com.example.activity_service.dao;

import com.example.activity_service.vo.Card;
import com.example.activity_service.vo.StopWatch;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

import java.util.List;

@Repository
@Mapper
public interface Yhdao {
    @Select("select * from coupons2")
    List<Card> yhj();
}
